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For the Inventor, By the Inventor

New Haven, CT, United States of America

Sargent Manufacturing Company

Calculating rank
USPTO Granted Patents = 138

% Expired Patents = 1.4



Trademarks = 27

Forward Citations = 1,596

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126 inventors (with patents filed for the assignee):

goldMedal Darren C Eller (28 out of 32 patents)

silverMedal Scott B Lowder (21 out of 25 patents)

bronzeMedal Lee Griswold (15 out of 37 patents)

4.  Paul Nunez (15 out of 16 patents)

5.  Andrew S Geraci (13 out of 19 patents)

6.  Todd C Zimmer (11 out of 13 patents)

7.  Ryan Piantek (10 out of 11 patents)

8.  Mark Bryla (9 out of 11 patents)

9.  Daniel J Picard (9 out of 9 patents)

10.  Christopher C Hill (9 out of 25 patents)

11.  Wai Pang Wong (9 out of 29 patents)

12.  Brian R Fournier (8 out of 13 patents)

13.  David W Kaiser (8 out of 81 patents)

14.  Michael J Lorello (7 out of 14 patents)

15.  Richard Hai Huang (7 out of 8 patents)


Core Competencies:
Side Latch Exit Device
Mortise Lock
Multi-Point Latch System
Electronic Lock
Locking Mechanism
Door Lock
Access Control
Status Indicator
Configurable Electrical Connector
Anti-Ligature
Exit Device
Integrated Circuit Board

138 patents:

1. 12577819 - Side latch exit device (2026-03-17),
2. 12488948 - Latch bolt and strike plate with electrical conductor (2025-12-02),
3. 12442218 - Door lock with indicator (2025-10-14),
4. 12286822 - Mortise lock with multi-point latch system (2025-04-29),
5. 12209435 - Push through latch (2025-01-28),
6. 12165454 - Access request mode for access control devices (2024-12-10),
7. 12139935 - Lock with a lockable push-through latch (2024-11-12),
8. 12071789 - Universal dogging and electronic latch retraction (2024-08-27),
9. 12006735 - Universal dogging and electronic latch retraction (2024-06-11),
10. 12006729 - Locking mechanism with status indicator (2024-06-11),
11. 11946299 - Side latch exit device (2024-04-02),
12. 11851925 - Key override for electromechanical multi-point latching device (2023-12-26),
13. 11851913 - Hook bolt for door lock (2023-12-26),
14. 11837748 - Electrochemical cell housing (2023-12-05),
15. 11808055 - Door lock with indicator (2023-11-07),
Company Overview
Sargent Manufacturing Company, based in New Haven, CT, specializes in advanced locking mechanisms, providing innovative solutions for security and access control. The company focuses on a range of products including side latch exit devices, mortise locks, multi-point latch systems, and electronic locks, catering to diverse applications in commercial and institutional settings. With a commitment to quality and reliability, Sargent continues to lead in the development of cutting-edge locking technologies that enhance safety and convenience.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

138 Patents

#3 in New Haven, CT

#82 in Connecticut

#2,824 in US

#5,864 in the World

New Haven, CT (US)
New Haven, CT, United States of America

Sargent Manufacturing Company

Forward Citations = 1,596

126 inventors:

goldMedal Darren C Eller (28 out of 32 patents)

silverMedal Scott B Lowder (21 out of 25 patents)

bronzeMedal Lee Griswold (15 out of 37 patents)

4.  Paul Nunez (15 out of 16 patents)

5.  Andrew S Geraci (13 out of 19 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sargent Manufacturing Company. Retrieved from https://idiyas.com/company/sargent-manufacturing-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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